AU2015230862A1 - Optical impedance modulation for fuel quantity measurement - Google Patents
Optical impedance modulation for fuel quantity measurement Download PDFInfo
- Publication number
- AU2015230862A1 AU2015230862A1 AU2015230862A AU2015230862A AU2015230862A1 AU 2015230862 A1 AU2015230862 A1 AU 2015230862A1 AU 2015230862 A AU2015230862 A AU 2015230862A AU 2015230862 A AU2015230862 A AU 2015230862A AU 2015230862 A1 AU2015230862 A1 AU 2015230862A1
- Authority
- AU
- Australia
- Prior art keywords
- optical fibre
- optical
- jacket
- light guide
- longitudinal slot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 155
- 239000000446 fuel Substances 0.000 title claims abstract description 89
- 238000005259 measurement Methods 0.000 title abstract description 7
- 239000002828 fuel tank Substances 0.000 claims abstract description 39
- 238000000034 method Methods 0.000 claims abstract description 15
- 239000013307 optical fiber Substances 0.000 claims description 191
- 238000005253 cladding Methods 0.000 claims description 38
- 239000007788 liquid Substances 0.000 claims description 33
- 239000000463 material Substances 0.000 claims description 9
- 238000009736 wetting Methods 0.000 claims description 8
- 230000005499 meniscus Effects 0.000 abstract description 13
- 239000000835 fiber Substances 0.000 abstract description 8
- 230000005611 electricity Effects 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 19
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- 229910052782 aluminium Inorganic materials 0.000 description 9
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- 230000001965 increasing effect Effects 0.000 description 5
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- 239000012530 fluid Substances 0.000 description 4
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- 230000008859 change Effects 0.000 description 3
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- 239000002184 metal Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000013308 plastic optical fiber Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000007788 roughening Methods 0.000 description 2
- RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/284—Electromagnetic waves
- G01F23/292—Light, e.g. infrared or ultraviolet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D37/00—Arrangements in connection with fuel supply for power plant
- B64D37/005—Accessories not provided for in the groups B64D37/02 - B64D37/28
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/005—Measuring inclination, e.g. by clinometers, by levels specially adapted for use in aircraft
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F22/00—Methods or apparatus for measuring volume of fluids or fluent solid material, not otherwise provided for
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Aviation & Aerospace Engineering (AREA)
- Thermal Sciences (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Level Indicators Using A Float (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2021202806A AU2021202806B2 (en) | 2014-11-19 | 2021-05-04 | Optical impedance modulation for fuel quantity measurement |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/547,828 US9645004B2 (en) | 2014-11-19 | 2014-11-19 | Optical impedance modulation for fuel quantity measurement comprising a fiber encased by a tube having a longitudinal slot with a lens |
| US14/547,828 | 2014-11-19 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2021202806A Division AU2021202806B2 (en) | 2014-11-19 | 2021-05-04 | Optical impedance modulation for fuel quantity measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2015230862A1 true AU2015230862A1 (en) | 2016-06-02 |
Family
ID=54601686
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2015230862A Abandoned AU2015230862A1 (en) | 2014-11-19 | 2015-09-28 | Optical impedance modulation for fuel quantity measurement |
| AU2021202806A Active AU2021202806B2 (en) | 2014-11-19 | 2021-05-04 | Optical impedance modulation for fuel quantity measurement |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2021202806A Active AU2021202806B2 (en) | 2014-11-19 | 2021-05-04 | Optical impedance modulation for fuel quantity measurement |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9645004B2 (pt) |
| EP (1) | EP3023755B1 (pt) |
| JP (1) | JP6490554B2 (pt) |
| CN (1) | CN105606068B (pt) |
| AU (2) | AU2015230862A1 (pt) |
| BR (1) | BR102015028081B8 (pt) |
| CA (1) | CA2908186C (pt) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10617805B2 (en) | 2014-03-20 | 2020-04-14 | Exploramed Nc7, Inc. | Fluid measuring reservoir for breast pumps |
| WO2018045349A1 (en) * | 2016-09-01 | 2018-03-08 | Naya Health, Inc. | Apparatus and methods for measuring fluid attributes in a reservoir |
| CN106840312A (zh) * | 2017-01-10 | 2017-06-13 | 陕西科技大学 | 一种原油储罐油水液位测量装置及方法 |
| US10337893B2 (en) | 2017-01-10 | 2019-07-02 | Parker-Hannifin Corporation | Optically powered sensor calibration data storage module |
| US10175087B2 (en) * | 2017-02-09 | 2019-01-08 | The Boeing Company | Fuel level sensor having dual fluorescent plastic optical fibers |
| US10371559B2 (en) * | 2017-04-17 | 2019-08-06 | The Boeing Company | Differential spectral liquid level sensor |
| US10352755B2 (en) | 2017-04-17 | 2019-07-16 | The Boeing Company | Passive differential liquid level sensor using optical fibers |
| FR3073940B1 (fr) * | 2017-11-20 | 2019-11-08 | Office National D'etudes Et De Recherches Aerospatiales | Dispositif optique autocalibrant pour la mesure sans contact du niveau d'un liquide |
| CN108120490A (zh) * | 2018-01-11 | 2018-06-05 | 上海汽车集团股份有限公司 | 房车水箱用水位检测装置及方法 |
| US20200148392A1 (en) * | 2018-11-08 | 2020-05-14 | The Boeing Company | Fuel Tank Testing System |
| US10935413B2 (en) * | 2019-04-10 | 2021-03-02 | The Boeing Company | Non-contact time-of-flight fuel level sensor using plastic optical fiber |
| US20210404951A1 (en) * | 2019-08-01 | 2021-12-30 | Viavi Solutions Inc. | Sensor device |
| CN113280890B (zh) * | 2021-06-01 | 2023-01-20 | 重庆理工大学 | 一种反射式螺旋形光纤液位传感器 |
| CN114279526A (zh) * | 2021-11-23 | 2022-04-05 | 北京遥测技术研究所 | 一种光纤点云贮箱液体总量测试系统及测试方法 |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4928006A (en) | 1987-03-13 | 1990-05-22 | Kershaw Charles H | Fluid coupled fiber optic sensor |
| US4870292A (en) | 1988-03-15 | 1989-09-26 | Focal Marine Limited | Fibre optic sensor for liquid level and other parameters |
| US4942306A (en) | 1988-12-30 | 1990-07-17 | Focal Technologies Incorporated | Fibre optic sensor for the continuous measurement liquids level and other parameters |
| CA1332205C (en) * | 1988-03-15 | 1994-10-04 | James W. Snow | Fibre optic sensors for the continuous measurement of liquid level and other parameters |
| US4994682A (en) | 1989-05-19 | 1991-02-19 | Focal Technologies Incorporated | Fiber optic continuous liquid level sensor |
| JPH03146825A (ja) * | 1989-10-31 | 1991-06-21 | C L Keisoku Kogyo Kk | 界面検出装置 |
| DE3940455A1 (de) | 1989-12-07 | 1990-09-27 | Daimler Benz Ag | Vorrichtung zur bestimmung der hoehe eines fluessigkeitspegels |
| US5367175A (en) * | 1993-11-24 | 1994-11-22 | The United States Of America As Represented By The Secretary Of The Navy | Method of measuring liquid level with a thermal interface detection |
| GB2293007B (en) | 1994-08-23 | 1998-09-09 | Univ Liverpool John Moores | Waveguide sensor |
| US6333512B1 (en) | 1998-07-15 | 2001-12-25 | Alvin R. Wirthlin | Optical gauge for determining the level of a medium in a container |
| US6274880B1 (en) | 1998-07-31 | 2001-08-14 | Hewlett-Packard Company | Fluid level sensing system and method having controlled surface pairs |
| US6172377B1 (en) | 1998-10-28 | 2001-01-09 | Sandia Corporation | Fluorescent optical liquid level sensor |
| US6429447B1 (en) | 1999-06-09 | 2002-08-06 | Illinois Tool Works Inc. | Fluid level indicator |
| JP2002283541A (ja) * | 2001-03-27 | 2002-10-03 | Riso Kagaku Corp | 印刷装置 |
| US6795598B1 (en) | 2002-02-26 | 2004-09-21 | Raytheon Company | Liquid-level sensor having multiple solid optical conductors with surface discontinuities |
| US7049622B1 (en) | 2004-04-09 | 2006-05-23 | Sandia Corporation | Optical position sensor for determining the interface between a clear and an opaque fluid |
| US7259383B2 (en) | 2004-04-22 | 2007-08-21 | Opti Sensor Systems, Llc | Optical transducer for detecting liquid level |
| US7161165B2 (en) | 2004-07-07 | 2007-01-09 | Opti Sensor Systems, Llc | Optical transducer for continuously determining liquid level |
| JP2007139626A (ja) * | 2005-11-21 | 2007-06-07 | Occ Corp | 光ファイバ水位計測システム及び光ファイバ水位計測方法 |
| US7388222B2 (en) | 2005-12-15 | 2008-06-17 | Honeywell International Inc. | High-temperature optical liquid level sensor |
| US7710567B1 (en) | 2006-03-14 | 2010-05-04 | Strube, Inc. | Systems and methods for determining level and/or type of a fluid |
| DE102006014277A1 (de) | 2006-03-23 | 2007-09-27 | M.U.T Aviation-Technology Gmbh | Vorrichtung und Verfahren zur kontinuierlichen optischen Bestimmung des Füllstands von Flüssigkeiten in Flüssigkeitsvorratsbehältern von Fahrzeugen oder Flugzeugen |
| US7660494B2 (en) | 2007-08-13 | 2010-02-09 | The Boeing Company | Fiber optic fuel detection system |
| DE102008056559B4 (de) | 2008-11-10 | 2011-07-07 | Faudi Aviation GmbH, 35260 | Sensoranordnung |
| US8463083B2 (en) * | 2009-01-30 | 2013-06-11 | Claudio Oliveira Egalon | Side illuminated multi point multi parameter optical fiber sensor |
| CA2841352C (en) * | 2011-07-11 | 2018-09-18 | Abb Technology Ag | Optics sensor structure for detecting water or oil leakage inside a conservator having a bladder or membrane |
| EP2685226B1 (en) | 2012-07-11 | 2019-02-27 | AIRBUS HELICOPTERS DEUTSCHLAND GmbH | Optical liquid level sensor |
-
2014
- 2014-11-19 US US14/547,828 patent/US9645004B2/en active Active
-
2015
- 2015-09-28 AU AU2015230862A patent/AU2015230862A1/en not_active Abandoned
- 2015-09-30 JP JP2015193446A patent/JP6490554B2/ja active Active
- 2015-10-09 CA CA2908186A patent/CA2908186C/en active Active
- 2015-10-23 CN CN201510699142.6A patent/CN105606068B/zh active Active
- 2015-11-06 BR BR102015028081A patent/BR102015028081B8/pt active IP Right Grant
- 2015-11-19 EP EP15195345.2A patent/EP3023755B1/en active Active
-
2021
- 2021-05-04 AU AU2021202806A patent/AU2021202806B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20160138958A1 (en) | 2016-05-19 |
| BR102015028081B8 (pt) | 2021-04-06 |
| CN105606068B (zh) | 2020-06-19 |
| JP6490554B2 (ja) | 2019-03-27 |
| EP3023755A3 (en) | 2016-08-03 |
| CA2908186A1 (en) | 2016-05-19 |
| CN105606068A (zh) | 2016-05-25 |
| CA2908186C (en) | 2019-10-01 |
| JP2016099339A (ja) | 2016-05-30 |
| EP3023755A2 (en) | 2016-05-25 |
| US9645004B2 (en) | 2017-05-09 |
| EP3023755B1 (en) | 2023-08-16 |
| AU2021202806B2 (en) | 2022-09-15 |
| BR102015028081A2 (pt) | 2016-05-24 |
| BR102015028081B1 (pt) | 2020-12-15 |
| AU2021202806A1 (en) | 2021-06-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK5 | Application lapsed section 142(2)(e) - patent request and compl. specification not accepted |